People who are actively engaged in social media - and young people in particular - are constantly aware of their audience and their role as entertainers. Images leave much unsaid and open to interpretation, so their meaning and intention can be defended in line with audience feedback and the threat of social shame.
Although the Doctor appears to have a remarkable intellect, the Doctor does show a number of very human failings which might actually remind you of a certain sub-species of human. The Doctor can be grumpy, sulky, indecisive, engage in risky behaviours which place both him and his companions in danger as well as having quite an extreme sense of fashion.
We are not brains. We are people with bodies. The brain, by itself, is somewhat limited. It can't breathe. It can't eat. It can't see or hear. It can't walk or talk, smile or kiss, laugh or cry, have sex or raise children. There are all kinds of things that the brain can't do, but you can do, because you are not a brain.